Production Guidance; Reflow Soldering Temperature; Reflow Soldering Curve - Ebyte E70-900T S Series User Manual

Chengdu Ebyte Electronic Technology Co,;Ltd

12.Production guidance

12.1 Reflow soldering temperature

Solder Paste
Preheat Temperature min （Tsmin）
Preheat temperature max (Tsmax)
Preheat Time (Tsmin to Tsmax)(ts)
Average ramp-up rate(Tsmax to Tp)
Liquidous Temperature (TL)
Time（tL）Maintained Above（TL）
Peak temperature（Tp）
Average ramp-down rate（Tp to Tsmax）
Time 25℃ to peak temperature

12.2 Reflow soldering curve

Chengdu Ebyte Electronic Technology Co,;Ltd
Copyright ©2012–2023，
Profile Feature Sn-Pb Assembly
Sn63/Pb37
100℃
150℃
60-120 sec
3℃/second max
183℃
60-90 sec
220-235℃
6℃/second max
6 minutes max
E70-900TxxSx_user manual
Pb-Free Assembly
Sn96.5/Ag3/Cu0.5
150℃
200℃
60-120 sec
3℃/second max
217℃
30-90 sec
230-250℃
6℃/second max
8 minutes max
30